Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/n2Hrm
function name: (null)
number of ops: 8
compiled vars: !0 = $f
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
5 0 E > INIT_FCALL 'var_dump'
1 INIT_FCALL 'foo'
2 DO_FCALL 0 $1
3 ASSIGN ~2 !0, $1
4 BOOL_NOT ~3 ~2
5 SEND_VAL ~3
6 DO_ICALL
7 > RETURN 1
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/n2Hrm
function name: foo
number of ops: 2
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > > RETURN 'foo'
1* > RETURN null
End of function foo
Generated using Vulcan Logic Dumper, using php 8.0.0